I like how the weapon that took over for Cortana in Halo, has the same mentality as a Mr. Meeseeks box. And both get rude about it, ha. "It's getting weird" :
Microsoft wants you to use Cortana search box only with Edge and Bing
Text Search with Cortana
Windows 10: Hide the Cortana Search Box (Taskbar) - Lucidica | IT
How to set up and use Cortana with Windows 10 UK
How to Hide & Show Cortana Search Box on Windows® 10 Taskbar - GuruAid - YouTube